SDR 96ZZZX3076

Service difficulty report · Air Pump · Gruman C1A

Difficulty date
May 1, 1996
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N26GH
Make and model
Gruman C1A
Aircraft serial
136791
Part
Air Pump
Part number
33E02
Condition
Failed
Location
Engine
Component
2
Stage of operation
NR
Nature of condition
K
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PUMP INSTALLED AND TESTED. APPROXIMATELY 15 MINUTES INTO FLIGHT, PUMP SHAFT SHEARED AFTER SPLITTING PUMP BODY RESULTING IN COMPLETE OIL LOSS IN ENGINE. SUBMITTER UNABLE TO DETERMINE EXACT CAUSE OF FAILURE.